Mr. Junhyung Lee Profile

Junhyung Lee

at Chiba Univ

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 15 June 2020 Paper

Spinning twin-mode generation in a bacteriorhodopsin suspension

Keigo Masuda, Taiki Yoshizawa, Junhyung Lee, Masataka Shinada, Yoshiko Okada-Shudo, Takeshi Murata, Kohei Toyoda, Katsuhiko Miyamoto, Takashige Omatsu

Proceedings Volume 11522, 1152209 (2020) https://doi.org/10.1117/12.2573762

KEYWORDS: Optical vortices, Spatial solitons, Absorption, Singular optics, Waveguides, Spiral phase plates, Electronics engineering, Wavefronts, Super resolution microscopy, Optical communications

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Proceedings Article | 10 September 2019 Presentation

Generation of centi-meter scale twisted polymer fiber by high-order Bessel beam irradiation (Conference Presentation)

Junhyung Lee, Yoshihiko Arita, Reimon Matsuo, Haruki Kawaguchi, Katsuhiko Miyamoto, Kishan Dholakia, Takashige Omatsu

Proceedings Volume 11098, 1109809 (2019) https://doi.org/10.1117/12.2529055

KEYWORDS: Optical vortices, Picosecond phenomena, Polymers, Spiral phase plates, Wavefronts, Silicon, Metals, Ultraviolet radiation, Photopolymerization, Waveguides

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Proceedings Article | 9 September 2019 Presentation

Photopolymerization with light fields possessing orbital angular momentum (Conference Presentation)

Yoshihiko Arita, Junhyung Lee, Katsuhiko Miyamoto, Paris Panagiotopoulos, Ewan Wright, Kishan Dholakia, Takashige Omatsu

Proceedings Volume 11083, 1108320 (2019) https://doi.org/10.1117/12.2530249

KEYWORDS: Photopolymerization, Nonlinear optics, Ultraviolet radiation, Polymerization, Diffraction, Wavefronts, Optical fibers, Modulation, Solitons, Numerical simulations

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Proceedings Article | 17 September 2018 Presentation

Helical microfibers created by photopolymerization with light fields possessing orbital angular momentum (Conference Presentation)

Yoshihiko Arita, Junhyung Lee, Shunsuke Toyoshima, Katsuhiko Miyamoto, Paris Panagiotopoulos, Ewan Wright, Kishan Dholakia, Takashige Omatsu

Proceedings Volume 10723, 1072324 (2018) https://doi.org/10.1117/12.2323222

KEYWORDS: Photopolymerization, Ultraviolet radiation, Wavefronts, Optical vortices, Polymerization, Diffraction, Optical manipulation, Micro optics, Polymers, Crystallography

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Proceedings Article | 24 April 2018 Paper

Sub-millimeter helical fiber created by Bessel vortex beam illumination

JunHyung Lee, Yoshihiko Arita, Reimon Matsuo, Shunsuke Toyoshima, Katsuhiko Miyamoto, Kishan Dholakia, Takashige Omatsu

Proceedings Volume 10712, 107120J (2018) https://doi.org/10.1117/12.2319353

KEYWORDS: Bessel beams, Polymers, Optical vortices, Polymer multimode waveguides, Polymer optical fibers, Waveguides, Ultraviolet radiation, Photorefractive polymers, Scientific research, Illumination engineering

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Proceedings Article | 14 March 2018 Presentation

Generation of helical microfibers by photopolymerization of UV curing resins through light fields possessing orbital angular momentum (Conference Presentation)

Yoshihiko Arita, Junhyung Lee, Shunsuke Toyoshima, Katsuhiko Miyamoto, Kishan Dholakia, Takashige Omatsu

Proceedings Volume 10549, 1054917 (2018) https://doi.org/10.1117/12.2290479

KEYWORDS: Photopolymerization, Ultraviolet radiation, Waveguides, Polymer multimode waveguides, Polymers, Structured optical fibers, Structured light, Waveguide lasers, Polymerization, Diffraction

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Proceedings Article | 18 April 2017 Paper

Twisted polymeric microfiber formed by structured light illumination

Junhyung Lee, Shunsuke Toyoshima, Katsuhiko Miyamoto, Yoshihiko Arita, Kishan Dholakia, Takashige Omatsu

Proceedings Volume 10252, 102520K (2017) https://doi.org/10.1117/12.2274919

KEYWORDS: Ultraviolet radiation, Polymer optical fibers, Structured optical fibers, Structured light, Continuous wave operation, Glasses, Spiral phase plates, Optical manipulation, Polymers, Photopolymerization, Optical vortices, Singular optics, Microfabrication

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Showing 5 of 7 publications

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